[Bug 272325] Page fault, possible ZFS related

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=272325

porsolic <bsd@orsolic.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bsd@orsolic.org

--- Comment #8 from porsolic <bsd@orsolic.org> ---
Created attachment 244815
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=244815&action=edit
crash 9

The crash is reproduced once more.

Sep 12 03:01:00 zen-pobro root[87648]: [cron] daily
Sep 12 03:04:40 zen-pobro syslogd: kernel boot file is /boot/kernel/kernel
Sep 12 03:04:40 zen-pobro kernel: ---<<BOOT>>---
Sep 12 03:04:40 zen-pobro kernel: Copyright (c) 1992-2021 The FreeBSD Project.

panic: page fault

Fatal trap 12: page fault while in kernel mode
cpuid = 5; apic id = 05
fault virtual address   = 0x0
fault code              = supervisor read data, page not present
instruction pointer     = 0x20:0xffffffff8287565c
stack pointer           = 0x28:0xfffffe022151f870
frame pointer           = 0x28:0xfffffe022151f930
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 87839 (zfs)
trap number             = 12
panic: page fault
cpuid = 5
time = 1694480616
KDB: stack backtrace:
#0 0xffffffff80c55825 at kdb_backtrace+0x65
#1 0xffffffff80c081a1 at vpanic+0x151
#2 0xffffffff80c08043 at panic+0x43
#3 0xffffffff810b2fa7 at trap_fatal+0x387
#4 0xffffffff810b2fff at trap_pfault+0x4f
#5 0xffffffff8108a8b8 at calltrap+0x8
#6 0xffffffff82876828 at zap_lookup_norm+0x68
#7 0xffffffff828767b1 at zap_lookup+0x11
#8 0xffffffff8270d83c at zfs_get_zplprop+0x9c
#9 0xffffffff8288d26d at zfs_ioc_objset_zplprops+0x8d
#10 0xffffffff8288673a at zfsdev_ioctl_common+0x58a
#11 0xffffffff826fa826 at zfsdev_ioctl+0x116
#12 0xffffffff80a9f116 at devfs_ioctl+0xc6
#13 0xffffffff80cfabb4 at vn_ioctl+0x1a4
#14 0xffffffff80a9f7ce at devfs_ioctl_f+0x1e
#15 0xffffffff80c762dd at kern_ioctl+0x26d
#16 0xffffffff80c75fc0 at sys_ioctl+0x100
#17 0xffffffff810b389c at amd64_syscall+0x10c
Uptime: 10d23h58m39s

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